EP2830003A3 - Bildverarbeitungsvorrichtung und -verfahren - Google Patents

Bildverarbeitungsvorrichtung und -verfahren Download PDF

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Publication number
EP2830003A3
EP2830003A3 EP20140177040 EP14177040A EP2830003A3 EP 2830003 A3 EP2830003 A3 EP 2830003A3 EP 20140177040 EP20140177040 EP 20140177040 EP 14177040 A EP14177040 A EP 14177040A EP 2830003 A3 EP2830003 A3 EP 2830003A3
Authority
EP
European Patent Office
Prior art keywords
information
image
unit
feature vector
frequency
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP20140177040
Other languages
English (en)
French (fr)
Other versions
EP2830003A2 (de
Inventor
Narishige Abe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of EP2830003A2 publication Critical patent/EP2830003A2/de
Publication of EP2830003A3 publication Critical patent/EP2830003A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/1347—Preprocessing; Feature extraction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/13—Edge detection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/1347—Preprocessing; Feature extraction
    • G06V40/1359—Extracting features related to ridge properties; Determining the fingerprint type, e.g. whorl or loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Collating Specific Patterns (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
EP20140177040 2013-07-26 2014-07-15 Bildverarbeitungsvorrichtung und -verfahren Withdrawn EP2830003A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013155934A JP6229352B2 (ja) 2013-07-26 2013-07-26 画像処理装置、画像処理方法およびプログラム

Publications (2)

Publication Number Publication Date
EP2830003A2 EP2830003A2 (de) 2015-01-28
EP2830003A3 true EP2830003A3 (de) 2015-05-20

Family

ID=51178762

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20140177040 Withdrawn EP2830003A3 (de) 2013-07-26 2014-07-15 Bildverarbeitungsvorrichtung und -verfahren

Country Status (3)

Country Link
US (2) US9405956B2 (de)
EP (1) EP2830003A3 (de)
JP (1) JP6229352B2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6167733B2 (ja) * 2013-07-30 2017-07-26 富士通株式会社 生体特徴ベクトル抽出装置、生体特徴ベクトル抽出方法、および生体特徴ベクトル抽出プログラム
US9471765B1 (en) * 2015-07-01 2016-10-18 Fingerprint Cards Ab Fingerprint authentication with template updating
CN106503534B (zh) * 2015-09-08 2020-05-12 腾讯科技（深圳）有限公司 一种信息处理方法及终端
KR102459852B1 (ko) * 2017-02-08 2022-10-27 삼성전자주식회사 지문 인식을 위한 후보 지문 이미지를 선정하는 장치 및 방법
EP3407291A1 (de) * 2017-05-24 2018-11-28 Mastercard International Incorporated Grenzkontrollsystem und -verfahren

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999005637A1 (en) * 1997-07-24 1999-02-04 Litton Systems, Inc. Fingerprint classification via spatial frequency components
EP1522962A1 (de) * 2002-07-16 2005-04-13 NEC Corporation Extraktionsverfahren für strukturcharakteristika und einrichtung dafür
WO2007105890A1 (en) * 2006-03-13 2007-09-20 Nautilus Hyosung Inc. Recognizing the denomination of a note using wavelet transform

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH052635A (ja) * 1991-06-26 1993-01-08 Chuo Spring Co Ltd 個人識別装置
JP2815045B2 (ja) 1996-12-16 1998-10-27 日本電気株式会社 画像特徴抽出装置，画像特徴解析装置，および画像照合システム
JP2000348178A (ja) * 1999-06-09 2000-12-15 Toyota Central Res & Dev Lab Inc 指紋照合装置
JP2001051169A (ja) 1999-08-09 2001-02-23 Sumitomo Electric Ind Ltd 光ケーブル
JP4444089B2 (ja) * 2004-12-10 2010-03-31 学校法人早稲田大学 硬貨識別装置および硬貨識別方法
US8052602B2 (en) * 2005-11-30 2011-11-08 Panasonic Corporation Ultrasonic diagnostic apparatus
JP4931426B2 (ja) 2006-02-03 2012-05-16 セコム株式会社 縞模様を含む画像の照合装置
JP2008129679A (ja) * 2006-11-17 2008-06-05 Toshinori Tokuda 指紋判別モデル構築方法、指紋判別方法、本人認証方法、指紋判別装置、および、本人認証装置
JP2009237657A (ja) 2008-03-26 2009-10-15 Seiko Epson Corp 画像判定装置、画像判定方法および画像判定プログラム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999005637A1 (en) * 1997-07-24 1999-02-04 Litton Systems, Inc. Fingerprint classification via spatial frequency components
EP1522962A1 (de) * 2002-07-16 2005-04-13 NEC Corporation Extraktionsverfahren für strukturcharakteristika und einrichtung dafür
WO2007105890A1 (en) * 2006-03-13 2007-09-20 Nautilus Hyosung Inc. Recognizing the denomination of a note using wavelet transform

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
FITZ A P ET AL: "FINGERPRINT CLASSIFICATION USING A HEXAGONAL FAST FOURIER TRANSFORM", PATTERN RECOGNITION, ELSEVIER, GB, vol. 29, no. 10, 1 October 1996 (1996-10-01), pages 1587 - 1597, XP000633788, ISSN: 0031-3203, DOI: 10.1016/0031-3203(96)00018-0 *
HASHAD F G ET AL: "A new approach for fingerprint recognition based on mel frequency cepstral coefficients", COMPUTER ENGINEERING&SYSTEMS, 2009. ICCES 2009. INTERNATIONAL CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, 14 December 2009 (2009-12-14), pages 263 - 268, XP031612449, ISBN: 978-1-4244-5842-4 *

Also Published As

Publication number Publication date
US9483710B1 (en) 2016-11-01
EP2830003A2 (de) 2015-01-28
US20160307065A1 (en) 2016-10-20
JP6229352B2 (ja) 2017-11-15
US9405956B2 (en) 2016-08-02
JP2015026283A (ja) 2015-02-05
US20150030216A1 (en) 2015-01-29

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